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How to avoid heatstroke and dehydration
Contributed by: Roe
  • 1. What is the primary cause of heatstroke?
A) Drinking cold water
B) Eating spicy foods
C) Prolonged exposure to high temperatures
D) Wearing too much sunscreen
  • 2. Which of these is a key symptom of heatstroke?
A) Runny nose
B) Decreased heart rate
C) High body temperature (104°F or higher)
D) Shivering
  • 3. What is the best way to initially cool someone with heatstroke?
A) Give them hot coffee
B) Make them exercise
C) Apply ice packs to the groin, armpits, and neck
D) Wrap them in a thick blanket
  • 4. How much water should you drink per hour during strenuous activity in hot weather?
A) About 1 cup (8 ounces)
B) No water is needed
C) About 1 liter (32 ounces)
D) About 1 gallon (128 ounces)
  • 5. Which of these drinks is LEAST effective for rehydration during prolonged exertion?
A) Alcoholic beverages
B) Water
C) Sports drinks
D) Coconut water
  • 6. What time of day is generally considered the hottest?
A) Mid-afternoon (2 PM - 4 PM)
B) Early morning (6 AM - 8 AM)
C) Sunrise
D) Late evening (10 PM - 12 AM)
  • 7. What type of clothing is best for hot weather?
A) Dark-colored, tight-fitting clothing
B) Heavy wool clothing
C) Light-colored, loose-fitting clothing
D) Leather clothing
  • 8. Which of these activities increases your risk of heatstroke?
A) Relaxing in an air-conditioned room
B) Strenuous exercise in direct sunlight
C) Swimming in a cool pool
D) Wearing sunscreen
  • 9. What is dehydration?
A) A disease caused by mosquitoes
B) A deficiency of water in the body
C) An excess of water in the body
D) A type of sunburn
  • 10. Which of these is a symptom of dehydration?
A) Excessive sweating
B) Increased salivation
C) Clear urine
D) Dark urine
  • 11. Electrolytes are lost through...
A) Sweat
B) Breathing
C) Eating
D) Sleeping
  • 12. What does SPF in sunscreen measure?
A) Protection from UVB rays
B) Protection from heatstroke
C) Protection from UVA rays only
D) Protection from dehydration
  • 13. When should you apply sunscreen?
A) 15-30 minutes before sun exposure
B) Immediately after sun exposure
C) Only if you have fair skin
D) Only when you feel the sun burning your skin
  • 14. What is the best way to prevent dehydration?
A) Drink fluids regularly throughout the day
B) Only drink when you feel thirsty
C) Drink large amounts of fluid all at once
D) Avoid drinking any fluids
  • 15. Which age group is most vulnerable to heatstroke?
A) Young adults
B) Elderly and young children
C) Teenagers
D) Middle-aged adults
  • 16. Which of the following is NOT a good way to stay cool in hot weather?
A) Take a cool shower or bath
B) Spend time in air-conditioned environments
C) Drink a large amount of sugary soda
D) Use a fan
  • 17. What is the medical emergency treatment for heatstroke?
A) Tell the person to lie down and rest
B) Give the person a cup of coffee
C) Call for emergency medical services (911)
D) Give the person aspirin
  • 18. Which medical condition can increase your risk of heatstroke?
A) Common cold
B) Athlete's foot
C) Heart disease
D) Allergies
  • 19. What should you do if you feel dizzy or lightheaded in the heat?
A) Drink a lot of alcohol
B) Continue activity, you will get used to it
C) Stop activity, find shade, and hydrate
D) Take a hot shower
  • 20. What is heat exhaustion?
A) A milder form of sunburn
B) Another name for dehydration
C) A precursor to heatstroke
D) A type of muscle cramp
  • 21. What is a good source of electrolytes besides sports drinks?
A) Candy
B) Fruits and vegetables
C) Processed meats
D) Fried foods
  • 22. Acclimatization to heat involves...
A) Gradually increasing exposure to heat over time
B) Wearing heavy clothing in hot weather
C) Avoiding all exposure to heat
D) Drinking very little water
  • 23. Which of the following can interfere with the body's cooling mechanisms?
A) Drinking plenty of water
B) Wearing light-colored clothing
C) Certain medications
D) Eating fruits and vegetables
  • 24. What is the best way to monitor your hydration status?
A) Check the color of your urine
B) Count how many times you sweat
C) Weigh yourself every hour
D) Take your temperature every hour
  • 25. Which of these is a good strategy for planning outdoor activities in hot weather?
A) Avoid bringing water
B) Do not check the weather forecast
C) Schedule activities for cooler times of the day
D) Wear dark clothing
  • 26. What is the main role of sweat in regulating body temperature?
A) Sweat warms the skin
B) Evaporation cools the skin
C) Sweat provides nutrients
D) Sweat blocks sunlight
  • 27. What is hyponatremia?
A) Low potassium levels in the blood
B) High sodium levels in the blood
C) Low sodium levels in the blood
D) High potassium levels in the blood
  • 28. Who is more likely to suffer from hyponatremia?
A) Endurance athletes who drink too much water.
B) People who rarely drink water.
C) People who drink only sports drinks.
D) People with kidney problems.
  • 29. How much sunscreen should you apply?
A) Apply only when you feel the sun
B) A small dab is enough for the whole body
C) About 1 ounce (shot glass full) every two hours
D) Only apply to exposed areas once a day
  • 30. What should you do if you suspect someone is developing heat exhaustion?
A) Tell them to keep going and push through it
B) Move them to a cooler location and give them fluids
C) Give them caffeine
D) Apply a warm compress
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